EP2125663A4 - Verfahren zur herstellung von keramikmaterialien - Google Patents

Verfahren zur herstellung von keramikmaterialien

Info

Publication number
EP2125663A4
EP2125663A4 EP08710228A EP08710228A EP2125663A4 EP 2125663 A4 EP2125663 A4 EP 2125663A4 EP 08710228 A EP08710228 A EP 08710228A EP 08710228 A EP08710228 A EP 08710228A EP 2125663 A4 EP2125663 A4 EP 2125663A4
Authority
EP
European Patent Office
Prior art keywords
preparation
ceramic materials
ceramic
materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08710228A
Other languages
English (en)
French (fr)
Other versions
EP2125663A2 (de
Inventor
Emanual Prilutsky
Oleg Prilutsky
Dan Yardeni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boron Compounds Ltd
Original Assignee
Boron Compounds Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boron Compounds Ltd filed Critical Boron Compounds Ltd
Publication of EP2125663A2 publication Critical patent/EP2125663A2/de
Publication of EP2125663A4 publication Critical patent/EP2125663A4/de
Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • C01B21/0645—Preparation by carboreductive nitridation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/942—Calcium carbide
    • C—CHEMISTRY; METALLURGY
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    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/949—Tungsten or molybdenum carbides
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    • C01B32/00—Carbon; Compounds thereof
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    • C01B32/956—Silicon carbide
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    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/97—Preparation from SiO or SiO2
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    • C01B32/991—Boron carbide
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    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
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    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/786—Micrometer sized grains, i.e. from 1 to 100 micron

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
EP08710228A 2007-02-22 2008-02-21 Verfahren zur herstellung von keramikmaterialien Withdrawn EP2125663A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90251207P 2007-02-22 2007-02-22
PCT/IL2008/000228 WO2008102357A2 (en) 2007-02-22 2008-02-21 Method for the preparation of ceramic materials

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EP2125663A2 EP2125663A2 (de) 2009-12-02
EP2125663A4 true EP2125663A4 (de) 2012-05-23

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TR200708309A2 (tr) * 2007-11-30 2009-04-21 İstanbul Tekni̇k Üni̇versi̇tesi̇ Rektörlüğü Bor karbür üretim yöntemi.
JP5105372B2 (ja) * 2009-02-03 2012-12-26 独立行政法人物質・材料研究機構 窒化ホウ素球状ナノ粒子とその製造方法
JP2012520823A (ja) * 2009-03-19 2012-09-10 ボロン コンパウンズ エルティーディー． 窒化ホウ素粉末の調製のための方法
MX363125B (es) 2013-03-15 2019-03-11 Univ West Virginia Proceso para la produccion de carbono puro, composiciones, y sus metodos.
KR20170078701A (ko) 2014-10-21 2017-07-07 웨스트 버지니아 유니버시티 리서치 코포레이션 탄소, 카바이드 전극 및 탄소 조성물의 생산을 위한 방법 및 장치
EP3445895A2 (de) 2016-04-20 2019-02-27 West Virginia University Research Corporation Verfahren, vorrichtungen und elektroden für carbid-zu-kohlenstoff-umwandlung mit nanostrukturierten chemischen carbidverbindungen
JP6993897B2 (ja) * 2018-02-23 2022-02-03 太平洋セメント株式会社 炭化ホウ素の製造方法
PL246541B1 (pl) * 2022-02-07 2025-02-10 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Sposób otrzymywania nanocząstek węglika boru
CN120108793B (zh) * 2025-04-30 2025-07-15 烟台大学 一种具有梯度孔结构的碳化硼核控制棒及其制备方法

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US3085863A (en) * 1960-11-01 1963-04-16 Gen Electric Method of making silicon carbide
US3379647A (en) * 1966-05-04 1968-04-23 Carborundum Co Metal carbide and boride production
US4804525A (en) * 1986-04-14 1989-02-14 The Dow Chemical Company Producing boron carbide
EP0327401A2 (de) * 1988-02-05 1989-08-09 The Dow Chemical Company Apparat und Verfahren zur Herstellung gleichmässiger, feiner Keramikpulver
NL8802115A (nl) * 1988-08-27 1990-03-16 Stamicarbon Werkwijze voor het bereiden van silica en koolstof houdende mengsels en de toepassing ervan in de bereiding van silicium houdende materialen.
US20060051281A1 (en) * 2004-09-09 2006-03-09 Bhabendra Pradhan Metal carbides and process for producing same

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JPS5742516A (en) * 1980-08-29 1982-03-10 Asahi Chem Ind Co Ltd Production of silicon nitride
US5194234A (en) * 1988-02-05 1993-03-16 The Dow Chemical Company Method for producing uniform, fine boron-containing ceramic powders
JPH01203205A (ja) * 1988-02-08 1989-08-16 Asahi Chem Ind Co Ltd 窒化硼素粉末の製造法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085863A (en) * 1960-11-01 1963-04-16 Gen Electric Method of making silicon carbide
US3379647A (en) * 1966-05-04 1968-04-23 Carborundum Co Metal carbide and boride production
US4804525A (en) * 1986-04-14 1989-02-14 The Dow Chemical Company Producing boron carbide
EP0327401A2 (de) * 1988-02-05 1989-08-09 The Dow Chemical Company Apparat und Verfahren zur Herstellung gleichmässiger, feiner Keramikpulver
NL8802115A (nl) * 1988-08-27 1990-03-16 Stamicarbon Werkwijze voor het bereiden van silica en koolstof houdende mengsels en de toepassing ervan in de bereiding van silicium houdende materialen.
US20060051281A1 (en) * 2004-09-09 2006-03-09 Bhabendra Pradhan Metal carbides and process for producing same

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WO2008102357A2 (en) 2008-08-28
JP2010520846A (ja) 2010-06-17
WO2008102357A3 (en) 2010-02-25
EP2125663A2 (de) 2009-12-02

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